Guinness Record attempt for most people on a surfboard

HUNTINGTON BEACH, CA - JUNE 20: Crowds gather around as a crane carries a 42 1/4-foot surfboard to the water. Crowds gather on the pier and the beach to watch surfing history being made as 66 surfers break the World Guinness Record for most people (66) on a surfboard and the biggest surf board (42 1/4 feet) in Huntington Beach, Calif., on June 20, 2015. Hundreds lined the pier and the beach as 66 surfers, including surf champions, celebrities and local heroes, rode a custom 42 1/4 -foot-long surfboard breaking the Guinness World Record for "Most People Riding a Surfboard at Once." The record for biggest surfboard (42 1/4 feet) hasn't been confirmed. The event was part of a celebration of International Surfing Day festivities. The board measures 42 1/4 feet long, 11 feet 1 inch wide and 16 inches thick. (Photo by Allen J. Schaben / Los Angeles Times via Getty Images)